Rill Browser Puts Coding Agents Beside You

Rill’s strongest idea is eliminating the context handoff between browsing and building, though its Mac-only, agent-first bet narrows the addressable audience.

• –Sends page context directly into the relevant Claude Code or Codex project, reducing copy-paste and project hunting.
• –Lets agents work in the background while users continue browsing, making asynchronous development feel native to the browser.
• –Free access with existing subscriptions removes a major adoption barrier for current Claude Code and Codex users.
• –Full-browser integration enables deeper control than an extension, but sacrifices compatibility with Chrome’s extension ecosystem.
• –Local history, Keychain storage, read-only defaults, and payment checkpoints are sensible safeguards, though browser-based agents still face prompt-injection risks. [Product Hunt launch discussion](https://www.producthunt.com/products/rill-3)